🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.45 AU - 0.71 AU

Year: 164 Days

Day: 32.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 82.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.76 AU - 1.18 AU

Year: 354 Days

Day: 26 Hours

Environment

Temp: 26 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.9

Radius: 11.7

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.86 AU - 14.14 AU

Year: 15416 Days

Day: 8.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,008,309 km

• M1: 145,559 km (0.026 R)
• M2: 1,066,334 km (0.085 R)
• M3: 1,922,781 km (0.111 R)
• M4: 3,315,238 km (0.11 R)
• M5: 3,951,029 km (0.107 R)
• M6: 4,541,492 km (0.092 R)
• M7: 5,537,216 km (0.099 R)
• M8: 7,382,057 km (0.116 R)
• M9: 8,611,003 km (0.106 R)
• M10: 10,238,927 km (0.086 R)
• M11: 10,676,052 km (0.104 R)
• M12: 13,179,722 km (0.114 R)
• M13: 14,636,356 km (0.092 R)
• M14: 15,978,698 km (0.111 R)
• M15: 20,583,470 km (0.1 R)
• M16: 21,546,731 km (0.103 R)
• M17: 22,266,147 km (0.051 R)
• M18: 26,614,209 km (0.096 R)
• M19: 28,609,097 km (0.086 R)
• M20: 29,259,249 km (0.095 R)
• M21: 30,030,277 km (0.108 R)
• M22: 32,424,441 km (0.084 R)
• M23: 36,187,426 km (0.103 R)
• M24: 36,820,524 km (0.034 R)
• M25: 38,369,909 km (0.075 R)
• M26: 42,293,263 km (0.033 R)
• M27: 44,858,418 km (0.038 R)
• M28: 45,883,462 km (0.119 R)
• M29: 47,525,748 km (0.038 R)
• M30: 48,591,034 km (0.091 R)
• M31: 53,828,306 km (0.072 R)
• M32: 55,822,595 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 16,078 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit